Multi-rotor unmanned aerial vehicle capable of being carried in cylinder mode

Abstract

The multi-rotor-wing unmanned aerial vehicle comprises a fuselage and a plurality of wing assemblies, and is characterized in that the fuselage is in a shape with a certain length-diameter ratio, the direction defining the maximum boundary dimension is the length direction, the direction perpendicular to the length direction is the radial direction, the wing assemblies are in a foldable shape, and the wing assemblies are arranged on the fuselage. And the plurality of rotors are uniformly distributed on the outer surface of the fuselage in the length direction of the fuselage in a folded state, so that the overall structural layout of the multi-rotor unmanned aerial vehicle is distributed in the length direction. By adopting a longitudinal structure layout scheme, the unmanned aerial vehicle is longitudinally distributed in a slender shape in a folded state, the radial size of the unmanned aerial vehicle is reduced, namely, the radial size of a barrel type carrier is reduced, the size space of a load is increased, the space utilization rate is increased, and the requirement of barrel type carrying is met.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to a multi-rotor unmanned aerial vehicle capable of being carried by a cylinder. Background technique [0002] Rotor unmanned aerial vehicles are widely used due to their free hovering characteristics, and can be divided into military and civilian applications according to their fields. In terms of military use, rotor UAVs can be divided into target aircraft, reconnaissance aircraft, and all-in-one surveillance aircraft according to different loads; , film and television shooting and other fields occupy an increasingly important position. These applications have brought new economic growth points to the market, and have gradually changed our production and lifestyle. However, the flying speed of the rotor UAV is slow and the flight distance is short, which makes it difficult to meet the requirements of remote operations. Civilian remote rescue, remote ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem that the horizontal structural layout of the existing rotor-type unmanned aerial vehicles and the bloated folding and unfolding mechanism are difficult to meet the requirements of the cylinder-type transportation, the present invention provides a multi-rotor unmanned aerial vehicle that can be carried by the cylinder, using the longitudinal (longitudinal) The structural layout method uses a lightweight folding and unfolding mechanism, which can not only reduce the radial size of the aircraft in the folded state, but also reduce the space occupied by the folding mechanism, increase the size space of the load, improve the space utilization rate, and meet the requirements of the barrel type. Carriage requirements

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